211715532

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{277}}^1\times {\mathrm{337}}^1$

素因数の和:637

約数の個数: 120

約数和(自身を含む): 636700064

約数和(自身を除く): 424984532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 277, 324, 337, 378, 554, 567, 674, 756, 831, 1011, 1108, 1134, 1348, 1662, 1939, 2022, 2268, 2359, 2493, 3033, 3324, 3878, 4044, 4718, 4986, 5817, 6066, 7077, 7479, 7756, 9099, 9436, 9972, 11634, 12132, 14154, 14958, 17451, 18198, 21231, 22437, 23268, 27297, 28308, 29916, 34902, 36396, 42462, 44874, 52353, 54594, 63693, 69804, 84924, 89748, 93349, 104706, 109188, 127386, 157059, 186698, 191079, 209412, 254772, 280047, 314118, 373396, 382158, 560094, 628236, 653443, 764316, 840141, 1120188, 1306886, 1680282, 1960329, 2520423, 2613772, 3360564, 3920658, 5040846, 5880987, 7561269, 7841316, 10081692, 11761974, 15122538, 17642961, 23523948, 30245076, 35285922, 52928883, 70571844, 105857766, 211715532]

約数ペア:

[(1, 211715532), (2, 105857766), (3, 70571844), (4, 52928883), (6, 35285922), (7, 30245076), (9, 23523948), (12, 17642961), (14, 15122538), (18, 11761974), (21, 10081692), (27, 7841316), (28, 7561269), (36, 5880987), (42, 5040846), (54, 3920658), (63, 3360564), (81, 2613772), (84, 2520423), (108, 1960329), (126, 1680282), (162, 1306886), (189, 1120188), (252, 840141), (277, 764316), (324, 653443), (337, 628236), (378, 560094), (554, 382158), (567, 373396), (674, 314118), (756, 280047), (831, 254772), (1011, 209412), (1108, 191079), (1134, 186698), (1348, 157059), (1662, 127386), (1939, 109188), (2022, 104706), (2268, 93349), (2359, 89748), (2493, 84924), (3033, 69804), (3324, 63693), (3878, 54594), (4044, 52353), (4718, 44874), (4986, 42462), (5817, 36396), (6066, 34902), (7077, 29916), (7479, 28308), (7756, 27297), (9099, 23268), (9436, 22437), (9972, 21231), (11634, 18198), (12132, 17451), (14154, 14958)]